描述
产品概述
Bently 125760-01是Bently Nevada（现属贝克休斯旗下）的框架接口模块（RIM），专为3500监测系统设计，负责系统通信、配置及数据传输。该模块是3500框架的核心组件，支持工业自动化中的旋转设备状态监测与保护，适用于石油、天然气、电力、化工等高可靠性需求领域。
技术参数
电气特性
工作电压：24 V DC
输入电流范围：100-400 A（部分型号）
重量：约2 kg
通信功能
网络接口：
千兆以太网（Intel 82546EB/82546GB控制器）
RS-232/RS-422串行接口（支持30米/1200米传输距离）
协议支持：专有协议（用于框架组态）、TDXnet、TDIX、DDIX等通信处理器协议。
物理规格
安装位置：必须位于3500框架的插槽1（靠近电源）。
防护等级：未明确标注，但符合工业环境抗干扰设计。
核心功能特点
系统通信与配置
框架组态：支持3500系统的配置与信息检索，通过专有协议管理机架。
通信处理器兼容性：与TDXnet、TDIX、DDIX等外部通信处理器无缝对接，实现数据采集与传输。
冗余与容错
TMR支持：在三重模块化冗余（TMR）应用中，执行“监控通道比较”，实时验证三通道数据一致性，标记故障模块并触发事件报警。
数据处理与扩展性
高速数据传输：支持实时数据采集与缓冲存储，适用于动态监测场景（如振动、位移、转速）。
可扩展架构：通过插槽扩展模块（如振动检测器、温度监测器）实现多传感器集成。
典型应用场景
旋转机械监测
汽轮机、压缩机、泵、电机等设备的振动、位移、转速实时监测。
工业自动化系统
与PLC、DCS集成，实现过程控制与故障预警。
高危环境应用
石油天然气平台、化工厂等危险区域，通过本质安全设计保障系统稳定性。
注意事项
安装规范
必须安装在3500框架的插槽1，确保电源与通信链路稳定。
避免与强电磁干扰设备共用同一机架。
维护建议
支持在线热插拔，无需停机更换模块。
定期检查通信接口与电缆连接，防止信号衰减。
兼容性验证
需与3500系统其他模块（如3500/42M振动检测器、3500/50转速模块）兼容。
135462-01
135462-01
Product Overview
Bently 125760-01 is a framework interface module(RIM)of Bently Nevada(now owned by Baker Hughes).It is designed for the 3500 monitoring system and is responsible for system communication,configuration and data transmission.This module is the core component of the 3500 framework,supports the monitoring and protection of rotating equipment status in industrial automation,and is suitable for high-reliability demand areas such as oil,natural gas,electricity,and chemical industry.
Technical parameters
Electrical characteristics
Operating voltage:24 V DC
Input current range:100-400 A(some models)
Weight:about 2 kg
Communication function
Network interface:
Gigabit Ethernet(Intel 82546EB/82546GB controller)
RS-232/RS-422 serial interface(supports 30 meters/1200 meters transmission distance)
Protocol supports:proprietary protocols(for framework configuration),TDXnet,TDIX,DDIX and other communication processor protocols.
Physical specifications
Installation location:Must be located in slot 1 of the 3500 frame(near the power supply).
Protection level:Not clearly marked,but it complies with the anti-interference design in the industrial environment.
Core functional features
System communication and configuration
Framework configuration:Supports configuration and information retrieval of 3500 systems,and manages the rack through proprietary protocols.
Communication processor compatibility:seamlessly connects with external communication processors such as TDXnet,TDIX,and DDIX to realize data acquisition and transmission.
Redundancy and fault tolerance
TMR support:In triple modular redundancy(TMR)applications,perform”monitor channel comparison”,verify the consistency of three channels in real time,mark the fault module and trigger event alarms.
Data processing and scalability
High-speed data transmission:supports real-time data acquisition and buffer storage,suitable for dynamic monitoring scenarios(such as vibration,displacement,and speed).
Scalable architecture:Multi-sensor integration is achieved through slot expansion modules(such as vibration detectors,temperature monitors).
Typical application scenarios
Rotary machinery monitoring
Real-time monitoring of vibration,displacement and speed of steam turbines,compressors,pumps,motors and other equipment.
Industrial automation system
Integrate with PLC and DCS to realize process control and fault warning.
High-risk environment applications
System stability is ensured through intrinsic safety design in hazardous areas such as oil and gas platforms and chemical plants.
Things to note
Installation specifications
It must be installed in slot 1 of the 3500 frame to ensure the stability of the power supply and communication link.
Avoid sharing the same rack with strong electromagnetic interference equipment.
Maintenance recommendations
Supports online hot-swap and no need to shut down to replace modules.
Regularly check the communication interface to the cable connection to prevent signal attenuation.
Compatibility verification
It must be compatible with other modules of the 3500 system(such as 3500/42M vibration detector,3500/50 speed module).
